public void testExport() throws Exception {
String[] headers = {"数据", "字符", "日期", "日历", "是否", "null"};
String[] properties = {"INT", "CHAR", "DATE", "CALENDAR", "BOOL", "NULL"};
DolphinObject obj;
List data = new ArrayList(10);
for (int i = 1; i < 10; i++) {
obj = new DolphinObject();
data.add(obj);
obj.setProperty(properties[0], i);
obj.setProperty(properties[1], "你好" + i);
obj.setProperty(properties[2], new Date());
obj.setProperty(properties[3], new GregorianCalendar());
obj.setProperty(properties[4], true);
obj.setProperty(properties[5], null);
}
IConvertor converter = (IConvertor) PureFactory.getBean("SimpleConvertor");
DolphinExportGoods goods = new DolphinExportGoods();
goods.setName("你好");
goods.setHeaders(headers);
goods.setData(data, properties, converter);
BufferedOutputStream bos = null;
try {
IExporter exporter = new ExcelExporterImpl();
bos = new BufferedOutputStream(new FileOutputStream("export.xls"));
exporter.export(bos, goods);
System.out.println("Excel file created: " + new File("export.xls").getAbsolutePath());
} finally {
goods.clear();
if (bos != null) bos.close();
}
}
public static String getRemindNoticeText() throws PureException {
INoticeMgr mgr = (INoticeMgr) PureFactory.getBean("INoticeMgr");
Notice notice = mgr.getNotice("project$all");
if (notice == null) return "";
NoticeItem item = notice.getItem("hurry");
return item == null ? "" : item.getText();
}
public static void setRemindNoticeText(String _sText) throws PureException {
INoticeMgr mgr = (INoticeMgr) PureFactory.getBean("INoticeMgr");
Notice notice = mgr.getNotice("project$all");
if (notice == null) notice = new Notice("project$all");
NoticeItem item = notice.getItem("hurry");
if (item == null) {
item = new NoticeItem("hurry");
notice.getItems().put("hurry", item);
}
item.setText(_sText);
mgr.updateNotce(notice);
mgr.store();
}
/** Exports object list. */
protected ActionForward doExport() throws PureException {
SearchForm thisform = (SearchForm) form;
IObjects exObjs = null;
try {
// 1. to fetch the objects collection
if (thisform.getExportMode() == SearchForm.EX_MODE_SELECTED
&& thisform.getExportIds() != null) {
Class entityClass = thisform.getEntityMetadata().getEntityClass();
IContentMgr mgr = ArkContentHelper.getContentMgrOf(entityClass);
if (!isFromTemp()) {
exObjs = mgr.lookupByIds(thisform.getExportIds());
} else {
String strSQL =
"SELECT * FROM "
+ thisform.getEntityMetadata().getTempTable()
+ " WHERE {this.id} IN ("
+ thisform.getExportIds()
+ ")";
ISession session = LocalContextHelper.currentSession();
IStatement query = session.createQuery(strSQL, entityClass, 0);
try {
exObjs = query.executeQuery();
} finally {
query.clear();
}
}
} else {
exObjs = getIObjects();
}
// 2. to prepare the columns
ListHelper lh = new ListHelper();
lh.setSenery(getScenery());
List baseCols = thisform.getColunms();
String sClassName = exObjs.getElementClass().getName();
if (baseCols == null || baseCols.size() < 1) {
baseCols = lh.prepareBase(exObjs.getElementClass().getName());
}
lh.setSenery(getExportSenery());
lh.setAct("content");
List colInfos =
lh.prepareColsInfo(baseCols, getInclude(), getExclude(), null, sClassName, false);
String[] headers = new String[colInfos.size()];
String[] properties = new String[colInfos.size()];
SceneryContext sceneryContext = null;
try {
boolean bUsePropertyName = (thisform.getExportType() == ExportHelper.TYPE_XML);
String sHeader;
for (int i = 0; i < colInfos.size(); i++) {
ColumnInfo colInfo = (ColumnInfo) colInfos.get(i);
if (bUsePropertyName) {
sHeader = colInfo.getOldName();
} else {
sHeader = colInfo.getTitle();
if (sHeader.indexOf('$') >= 0) {
if (sceneryContext == null) {
IDVContextFactory factory =
(IDVContextFactory) PureFactory.getBean("IDVContextFactory");
DolphinObject obj = (DolphinObject) exObjs.getElementClass().newInstance();
sceneryContext =
factory.createSceneryContext(obj, getExportSenery(), "plain.default");
}
sHeader = Executer.execute(ScriptReader.readBlock(sHeader), sceneryContext);
}
}
headers[i] = sHeader.replaceAll("[\\\\\\[\\]\\?/<>]+", "_");
properties[i] = colInfo.getName();
}
} catch (Exception ex) {
throw new PureException(ArkExceptionTypes.EXPORT_CONTENTS, "failed to get the headers", ex);
} finally {
if (sceneryContext != null) {
sceneryContext.clear();
}
colInfos.clear();
}
// 3. to prepare the data
IConvertor convertor = new ExportConvertor(getExportSenery(), "content");
DolphinExportGoods goods = new DolphinExportGoods();
goods.setType(thisform.getExportType());
goods.setName(getTitle());
goods.setHeaders(headers);
goods.setData(exObjs, properties, convertor);
// 4. to return
request.setAttribute("export", goods);
return mapping.findForward("guest-export");
} finally {
LocalContextHelper.closeSession();
}
}